Stop valve and control/mixing system for fluids
    3.
    发明公开
    Stop valve and control/mixing system for fluids 失效
    Absperrventil und Regel- / MischsystemfürFluide。

    公开(公告)号:EP0343288A1

    公开(公告)日:1989-11-29

    申请号:EP88201066.3

    申请日:1988-05-27

    IPC分类号: F16K31/40

    CPC分类号: F16K31/402

    摘要: Figure 1 shows a stop valve (1) provided with an inlet opening (2) and an outlet opening (3) which both open at one side of a sealing (4), that is adjustable for height in dependence on the pressure in an upper chamber (5) at the other side of the sealing (4).
    The delivery of such a stop valve is enlarged and the diameter of the passage between the inlet opening and the outlet opening is made controllable by applying pressure puls means (9-1, 9-2) connected to the upper chamber (5), which pressure puls means may generate instantaneous pressure variations in the upper chamber (5). The height of the sealing (4) can be adjusted in steps and is therewith controllable by inferencing the time duration of the pressure pulses delivered by the pressure puls means in the upper chamber.

    摘要翻译: 图1示出了具有入口开口(2)和出口开口(3)的截止阀(1),两者均在密封件(4)的一侧开口,该开口可根据上部的压力 在密封件(4)的另一侧的腔室(5)。 通过施加连接到上室(5)的压力脉冲装置(9-1,9-2),这种截止阀的输送被扩大,并且进口和出口之间的通道的直径可以控制, 压力脉冲装置可能在上腔室(5)中产生瞬时压力变化。 密封件(4)的高度可以逐步调节,并且通过推定由上部腔室中的压力脉动装置输送的压力脉冲的持续时间来控制。

    Vapour recovery system
    4.
    发明公开
    Vapour recovery system 失效
    Vorrichtung zurRückgewinnungvonDämpfen。

    公开(公告)号:EP0412622A1

    公开(公告)日:1991-02-13

    申请号:EP90202168.2

    申请日:1990-08-10

    IPC分类号: B67D5/06

    CPC分类号: B67D7/0482

    摘要: A vapour exhaust system has a volumeter 5 and an air pump 7 mechanically coupled therewith, to let the volume of the amount of fluid pumped over correspond with the amount of air pumped out of a fuel tank. A translating and rotating move­ment provides the signal to maintain the correspondence, in which cases the crankshaft 10 of the volumeter 5, is coupled to the air pump possibly being formed as a gear-wheel pump. At wish coupling can take place via a gear transmission.

    摘要翻译: 蒸气排气系统具有与体积计5和机械耦合的气泵7,以使得泵送的流体的体积与从燃料箱抽出的空气量相对应。 平移和旋转运动提供信号以维持对应关系,在这种情况下,体积计5的曲轴10联接到可能形成为齿轮轮泵的空气泵。 希望联轴器可以通过齿轮传动进行。